17 June 2024 : Clinical Research
Effects of the Cold Pressor Test on Popliteal Vein Diameter, Flow Velocity, and Blood Flow in the Lower Limb in 60 Healthy Individuals
Fahrettin EgeDOI: 10.12659/MSM.944560
Med Sci Monit 2024; 30:e944560
Table 3 Statistical findings on the correlations between age and changes in velocity, diameter, and flow rate at baseline (CPT-0) and CPT-1.
| Age | ||
|---|---|---|
| r | P values | |
| Systolic blood pressure (mmHg) | − | * |
| Diastolic blood pressure (mmHg) | −0.122 | 0.352 |
| Pulse rate (beat/min) | −0.149 | 0.255 |
| Velocity (cm/sec) | 0.169 | 0.196* |
| Diameter (mm) | 0.003 | 0.982* |
| Flow rate (ml/min) | 0.001 | 0.992** |
| * Pearson correlation coefficient; ** Spearman correlation coefficient. CPT – cold pressor test; CPT-1 – 1-minute measurement of the CPT. | ||






